Electronics

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See also Physics#Electromagnetism, Hardware

General



  • https://en.wikipedia.org/wiki/Inductance - the property of a conductor by which a change in current flowing through it "induces" (creates) a voltage (electromotive force) in both the conductor itself (self-inductance) and in any nearby conductors (mutual inductance).



  • https://en.wikipedia.org/wiki/Coulomb - a fundamental unit of electrical charge, and is also the SI derived unit of electric charge (symbol: Q or q). It is equal to the charge of approximately 6.241×1018 electrons. Its SI definition is the charge transported by a constant current of one ampere in one second. One coulomb is also the amount of excess charge on a capacitor of one farad charged to a potential difference of one volt.




  • WaveDrom is Free and Open Source online digital timing diagram (waveform) rendering engine that uses javascript, HTML5 and SVG to convert WaveJSON input text description into SVG vector graphics. WaveJSON is an application of the JSON format. The purpose of WaveJSON is to provide a compact exchange format for digital timing diagrams utilized by digital HW / IC engineers.



Tools

Software



  • KiCad EDA - A Cross Platform and Open Source Electronics Design Automation Suite [2]

Services

  • CircuitBee provides a platform for you to share live versions of your circuit schematics on your websites, blogs or forums.
  • CircuitLab - online schematic editor & circuit simulator
  • upverter - Create hardware better, faster. Design open source and private projects as a team. Draw schematics, layout PCBs and review designs together.

Printers

Tutorials

  • Basic Electronics Tutorials provides students and beginners alike studying Electronics a good Basic Electronics Tutorials and information to help develop a knowledge and understanding of the subject of Electronics.


Components





  • https://en.wikipedia.org/wiki/Functional_completeness - means that every possible logic gate can be realized as a network of gates of the types prescribed by the set. In particular, all logic gates can be assembled from either only binary NAND gates, or only binary NOR gates.


  • https://en.wikipedia.org/wiki/Semiconductor_device - electronic components that exploit the electronic properties of semiconductor materials, principally silicon, germanium, and gallium arsenide, as well as organic semiconductors. Semiconductor devices have replaced thermionic devices (vacuum tubes) in most applications. They use electronic conduction in the solid state as opposed to the gaseous state or thermionic emission in a high vacuum. Semiconductor devices are manufactured both as single discrete devices and as integrated circuits (ICs), which consist of a number—from a few (as low as two) to billions—of devices manufactured and interconnected on a single semiconductor substrate, or wafer.



  • https://en.wikipedia.org/wiki/Transistor - a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.


  • https://en.wikipedia.org/wiki/MOSFET - metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of transistor used for amplifying or switching electronic signals. Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET is often connected to the source terminal, making it a three-terminal device like other field-effect transistors. Because these two terminals are normally connected to each other (short-circuited) internally, only three terminals appear in electrical diagrams. The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common.


Systems



  • https://en.wikipedia.org/wiki/Very-large-scale_integration - the process of creating an integrated circuit by combining thousands of transistors into a single chip. VLSI began in the 1970s when complex semiconductor and communication technologies were being developed. The microprocessor is a VLSI device. Before the introduction of VLSI technology most ICs had a limited set of functions they could perform. An electronic circuit might consist of a CPU, ROM, RAM and other glue logic. VLSI lets IC makers add all of these into one chip.

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